Paper Information

Title:  PESTICIDE REDUCTION USING OPTICAL SENSOR
Type: PAPER
Author(s): NAJAFI SAEID,KHOSRAVI JAMAL
 
 
 
Name of Seminar: HAMAYESHE MANTAGHEI KARBORD FANAVARIHAYE NOVIN DAR KESHAVARZI
Type of Seminar:  CONGRESS
Sponsor:  Islamic Azad University, Shiraz
Date:  2008Volume 1
 
 
Abstract: 

CHEMICAL WEED CONTROL IS A MAIN PROBLEM IN AGRICULTURE. BESIDE IT REDUCTION OF APPLYING CHEMICAL IS ESSENTIAL BY ENVIRONMENTAL AND ECONOMICAL FACTOR. ONE WAY IS PRECISION SPRAYING ON WEED AND OPTICAL SENSOR CAN HELP US TO FIND THE TENDER POSITION OF WEED, SOIL, RESIDUE. SYSTEM RECOGNIZING THE PLANT AND SOIL BY DIFFERENT REFLEX BEAM. PRIMARY TEST ARE REPEATABLE AND CONSTANT CIRCUMSTANT FOR PLANT AND SOIL UNDER AMBIENT LIGHT. FOR REACH THIS GOAL A REAL TIME SYSTEM FOR RECOGNIZING AND MAPPING WEED WITH MACHINE VISION, RECOGNITION PATTERN TECHNIQUE AND SCIENCE PREDICATE BY DECISION USED. UNDER SPECIFIC CIRCUMSTANT LIKE BETWEEN OF WIDE ROW, TOP OF THE ROW AND BEFORE GERMINATION ALL OF THE GROWED GRASS ARE WEED. THEREFORE PRIMARY FIELD TEST DO ON THE ROW, BETWEEN CORN ROW AND ON THE CONVENTIONAL PLANTED FIELD. AMOUNT OF SAVED PESTICIDES BY THIS WAY IS ABOUT 30 TO 70% WITH THE 100% EFFICIENCY IN WEED CONTROL. OPTICAL SENSOR THAT APPLYING FOR RECOGNIZE PLANT, SOIL AND RESIDUE HAVE ENOUGH SPEED FOR DOING THIS JOB.

 
Keyword(s): WEED CONTROL, MACHINE VISION, PLANT IDENTIFICATION, ROBOTIC SPRAYER
 
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